ceph/src/boost/libs/numeric/odeint/include/boost/numeric/odeint/integrate/observer_collection.hpp

   1 /*
   2  [auto_generated]
   3  boost/numeric/odeint/integrate/observer_collection.hpp
   4
   5  [begin_description]
   6  Collection of observers, which are all called during the evolution of the ODE.
   7  [end_description]
   8
   9  Copyright 2011-2012 Karsten Ahnert
  10  Copyright 2011-2012 Mario Mulansky
  11
  12  Distributed under the Boost Software License, Version 1.0.
  13  (See accompanying file LICENSE_1_0.txt or
  14  copy at http://www.boost.org/LICENSE_1_0.txt)
  15  */
  16
  17
  18 #ifndef BOOST_NUMERIC_ODEINT_INTEGRATE_OBSERVER_COLLECTION_HPP_INCLUDED
  19 #define BOOST_NUMERIC_ODEINT_INTEGRATE_OBSERVER_COLLECTION_HPP_INCLUDED
  20
  21 #include <vector>
  22
  23 #include <boost/function.hpp>
  24
  25 namespace boost {
  26 namespace numeric {
  27 namespace odeint {
  28
  29 template< class State , class Time >
  30 class observer_collection
  31 {
  32 public:
  33
  34     typedef boost::function< void( const State& , const Time& ) > observer_type;
  35     typedef std::vector< observer_type > collection_type;
  36
  37     void operator()( const State& x , Time t )
  38     {
  39         for( size_t i=0 ; i<m_observers.size() ; ++i )
  40             m_observers[i]( x , t );
  41     }
  42
  43     collection_type& observers( void ) { return m_observers; }
  44     const collection_type& observers( void ) const { return m_observers; }
  45
  46 private:
  47
  48     collection_type m_observers;
  49 };
  50
  51 } // namespace odeint
  52 } // namespace numeric
  53 } // namespace boost
  54
  55
  56 #endif // BOOST_NUMERIC_ODEINT_INTEGRATE_OBSERVER_COLLECTION_HPP_INCLUDED